热固性树脂基体的收缩与内应力

本文分析了热固性树脂基体在固化过程中的各种收缩及对固化内应力的影响,介绍了树脂固化物的膨胀和收缩现象,讨论了热固性树脂基体的收缩及内应力与其结构的关系,指出了减少内应力的途径和研究方向.

CONTRACTION AND INTERNAL STRESS OF THERMOSETTING RESIN MATRIXES

The Various contractions of thermosetting resin matrixes caused during the curing and application of the matrixes and their effect on the internal stress were analyzed, the relation between the contraction and internal stress and the structure of the matrixes was discussed, and the ways to reduce the internal stress were pointed out.